Ryobi Cordless Speed Saw Rotary Cutter by Ryobi 18-Volt ONE+ Tool Only P531 NEW 33287162536 | eBay
Ryobi P423 18V One+ Brushless 4-1/2" 10,400 RPM Grinder and Metal Cutter w/ Adjustable 3-Position Side Handle and Onboard Spanner Wrench (Battery Not Included, Power Tool Only) - Amazon.com